The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 23, 2022
Filed:
Mar. 22, 2018
Applicant:
Konica Minolta, Inc., Tokyo, JP;
Inventors:
Assignee:
KONICA MINOLTA, INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/14 (2006.01); B41J 2/16 (2006.01);
U.S. Cl.
CPC ...
B41J 2/14233 (2013.01); B41J 2/161 (2013.01); B41J 2/1646 (2013.01);
Abstract
An inkjet head having a metal wiring on a board in an ink flow path or an ink tank includes a base layer and an organic protective layer on the metal wiring, arranged in an order of the metal wiring, the base layer, and the organic protective layer. The base layer has an interface that is in contact with the metal wiring and that includes at least one of a metal oxide and a metal nitride. The base layer has an interface that is in contact with the organic protective layer and that includes at least one of a silicon oxide and a silicon nitride.